| 硅质岩的研究现状及其成矿意义 |
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| 引用本文： | 冯彩霞,刘家军.硅质岩的研究现状及其成矿意义[J].世界地质,2001,20(2):119-123. |
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| 作者姓名： | 冯彩霞 刘家军 |
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| 作者单位： | 中国科学院地球化学研究所, |
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| 摘 要： | 硅质岩以其独特的组成和地球化学特征，自20世纪初期以来一直受到了国内外研究者的注意。通过对其研究现状和成矿意义的分析，对于恢复成岩前的古地理、古气候和古环境以及指导找矿都有着重要的理论意义和参考价值。系统介绍了硅质岩的研究现状，对其地球化学特征进行了阐述，并在前人工作的基础之上进一步探讨了其成矿意义。
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| 关 键 词： | 硅质岩 成矿意义 地球化学特征 古地理 古气候 古环境 |
| 文章编号： | 1004-5589(2001)02-0119-05 |
The Investive Actuslity and Mineralization Significance of Cherts |
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| FENG Cai_xia,LIU Jia_jun.The Investive Actuslity and Mineralization Significance of Cherts[J].World Geology,2001,20(2):119-123. |
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| Authors: | FENG Cai_xia LIU Jia_jun |
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| Abstract: | For its unique compose and geochemistrical characteristics,chert has been studying by the investigators all over the world since the initial stages of 20th century.By analyzing the investigative actuality and mineralization significance,which have important academic significance and referenced value for resuming the paleo-geography,paleo-climate and plaeo-environment before turn into rocks,as well as looking for deposits.This paper has introduced by the numbers the researchful actuality of cherts,thus expounding its geochemical characteristics, moreover, discussing the significance to mining. |
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| Keywords: | chert investigative actually mineralized significance |
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